Department of Mathematics and Statistics / Wright State University / Dayton, Ohio 45435
Undergraduate Curricula
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What Does a Mathematics Major Study?

Each mathematics major will study significant portions of the most important mathematics discovered in previous centuries, and also some of the more recent developments in the modern mathematical sciences.

In the paragraphs below, we sketch some of the courses and topics which mathematics majors encounter in their studies at Wright State University. In each case, the illustrations of what students learn are only tiny samples of the full curriculum.

Mathematics majors typically begin their college mathematics studies with four quarters of Calculus. Calculus is the cornerstone of analysis (one of the major branches of pure mathematics) and at the same time an indispensable tool for most of the sciences and engineering. Students learn to discover for themselves familiar formulas of high school geometry -- e.g., area of circle = pir², volume of sphere = (4/3) pir³; they learn how to investigate similar issues in more complex settings, as illustrated to the right. Students study mathematics describing such diverse phenomena as conservation of energy laws from physics, and continuously compounded interest from banking.

All mathematics majors also take two quarters of Linear Algebra, usually by the beginning of the junior year. This basic topic resides within another major branch of pure mathematics, algebra, and is also of critical importance in an extensive range of applications of mathematics, from management to structural engineering to telecommunications. In linear algebra, the starting point is the study of linear equations, like those in beginning high school algebra -- but with the possibility of thousands of equations in thousands of unknowns. Students are introduced to abstract mathematical spaces, including the concept of dimension. (See the figure to the left.)

The Department of Mathematics and Statistics offers a variety of more advanced courses. Students decide which of these to take according to their interests and the particular degree which they seek. (See Undergraduate Degree Programs in Mathematics for a list of the possibilities.)

For example, students apply multivariable calculus to probability and the mathematical foundations of statistical inference in Theory of Statistics. Related choices are Statistical Methods and Introduction to Experimental Designs, in which one learns how to collect and analyze data, for instance in scientific and industrial experiments, so as to facilitate learning.

Similarly, students can choose mathematics courses with special significance in computer science. A prime example is Applied Graph Theory, featuring mathematical models and algorithms applicable to such problems as traffic systems, activity scheduling, and design layout. Others are Cryptography (how to encrypt data securely) and Coding Theory (how to send messages that self-correct transmission errors).

Other courses in applied mathematics emphasize mathematical theory and problem solving methods directed toward the physical sciences and engineering -- the areas in which mathematics has been used for practical purposes for the longest time and with the greatest success. An illustrative example at the junior level is Partial Differential Equations; these are calculus-based equations involving several variables (e.g., both space and time); they describe such phenomena as the propagation of electromagnetic waves through space, and the flow of heat in solids.

Courses in pure mathematics concentrate upon the theoretical foundations of algebra, calculus, and other elementary courses, and at the same time point the way toward more advanced topics in modern mathematics. To illustrate, students in Real Variables (or theoretical advanced calculus) learn why the facts and computational methods learned in ordinary calculus are correct; in Modern Algebra, students study various abstract systems which include the familiar objects of school mathematics as special cases (whole numbers, rational numbers, real numbers, etc.)

In addition to taking many courses in the major field of study, every undergraduate at Wright State University is required to take a comprehensive program of General Education studies, including courses in history, English, economics, the sciences, and several other disciplines. Moreover, some degree programs allow students to take "free electives," or courses chosen by students from essentially any area. Wright State's degree programs in mathematics have an especially generous allotment of these free electives.

Department of Mathematics and Statistics / Wright State University / Dayton, Ohio 45435
Undergraduate Curricula
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This page was last changed on October 26, 2001. Send comments and suggestions to Jim Vance (jvance@euler.math.wright.edu).